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https://issues.apache.org/jira/browse/SSHD-224?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Guillaume Nodet updated SSHD-224:
---------------------------------
Fix Version/s: 0.9.0
Assignee: Guillaume Nodet
Summary: Provide an inverted input stream for client channels (was:
ClientInputStreamPump threads never get stopped)
> Provide an inverted input stream for client channels
> ----------------------------------------------------
>
> Key: SSHD-224
> URL: https://issues.apache.org/jira/browse/SSHD-224
> Project: MINA SSHD
> Issue Type: Bug
> Environment: OSGi
> Reporter: Mark Peters
> Assignee: Guillaume Nodet
> Fix For: 0.9.0
>
>
> Each ChannelSession creates its own thread to pump the data streams.
> Currently, the only action it takes to stop this thread on doClose() is to
> interrupt the thread. This isn't sufficient, and this is well known as
> evidenced by this comment:
> // Interrupt does not really work and the thread will only exit when
> // the call to read() will return. So ensure this thread is a daemon
> // to avoid blocking the whole app
> streamPumper.setDaemon(true);
> Unfortunately, that's only a solution in simple applications. When you have
> a plug-in architecture like OSGi where bundles come and go, this causes
> severe leaks as the threads are never cleaned up, even after you've closed
> the sessions.
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